#include <stdio.h>

int main(void)
{
	int math = 87, eng = 72, comp = 93;
	printf("math = %d, eng = %d, comp = %d, ", math, eng, comp);
	
	int avg = 0;
	avg = (math + eng + comp) / 3;
	printf("average = %d", avg);


	return 0;
}